Kuyini imvume futhi kulinganiswa kanjani imvumelwano yokugoqa ama-bearings?

Ukuvunyelwa kokuqanjwa kwe-rolleng inani eliphakeme lomsebenzi elibamba indandatho eyodwa endaweni ethile futhi enye ngendlela eqondile noma ye-axial. Umsebenzi omkhulu eduze kokuqondisa kwe-radial ubizwa ngokuthi ukukhishwa kwe-radial, kanye nomsebenzi omkhulu ngokuqondisa kwe-axial ubizwa nge-axial imvume. Ngokuvamile ukukhuluma, kukhudlwana imvume ye-radial, kukhudlwana imvume ye-axial, futhi okuphambene nalokho. Ngokusho kwesimo sokuthwala, imvume ingahlukaniswa ngezinhlobo ezintathu ezilandelayo:

I. Imvume yoqobo

Ukukhishwa kwamahhala ngaphambi kokufaka ukufakwa. Ukuvunyelwa koqobo kunqunywa ukucubungula komkhiqizi kanye nomhlangano.

2. Faka imvume

Eyaziwa nangokuthi i-Fit Rouseance, kungukuvunyelwa lapho ukuthwala kanye nemithambo kanye nokuthela izindlu kufakiwe kepha kungakasebenzi. Ukukhishwa okukhuphukayo kuncane kunemvume yoqobo ngenxa yokubekwa kokuphazamiseka, noma kukhulisa indandatho yangaphakathi, kunciphisa indandatho yangaphandle, noma yomibili.

3. Ukuvunyelwa komsebenzi

Lapho ukuthwala kusesimweni sokusebenza, izinga lokushisa lendandatho langaphakathi likhuphuka likhuphuke kakhulu kanye nokunwebeka okushisayo kuze kube sezingeni eliphezulu, ukuze imvume yokuvunyelwa kwenhliziyo iyehla. Ngasikhathi sinye, ngenxa yomphumela womthwalo, ukuguquguquka kwe-elastic kwenzeka endaweni yokuxhumana phakathi komzimba ogoqayo nomgwaqo omjaho, okhulisa imvume yokuvunyelwa. Ukuthi ngabe ukukhishwa okusebenzayo okusebenzayo kukhulu noma kuncane ukwedlula imvume yokukhwela kuncike emphumeleni okuhlangene kwalezi zinto ezimbili.

Amanye amabhere okugoqa awakwazi ukulungiswa noma ahlukaniswe. Zitholakala kumamodeli ayisithupha, kusukela ngo-0000 kuye ku-5000; Kune-9000 Type 6000 (I-Angular Traction Berenings) bese uthayipha u-1000, thayipha 2000 bese uthayipha 3000 izimbobo zesigaxa kwindandatho yangaphakathi. Ukukhishwa okukhuphukayo kwalezi zinhlobo zokugoqa, ngemuva kokulungiswa, kuzoba mncane kunemvume yasekuqaleni. Ngaphezu kwalokho, amanye ama-bearings angasuswa, futhi imvume ingashintshwa. Kunezinhlobo ezintathu zeBearings: Thayipha 7000 (i-tapered roller bearing), thayipha i-8000 (thrust ibhola elithwala) bese uthayipha i-9000 (thrust roller beath). Akukho ukuvunyelwa kwasekuqaleni kulezi zinhlobo ezintathu zokuthwala. Okwe-TYPE 6000 bese uthayipha ama-7000 rollings, ukukhishwa kwe-radial kuncishisiwe futhi imvume ye-axial nayo incishisiwe, futhi okuphambene nalokho, ngenkathi i-axial throlling, kuphela imvume ye-axial ebaluleke kakhulu.

Ukuvulwa okufanele kokukhulisa okulungile kusiza ukusebenza okujwayelekile kokuqamba okugoqekayo. Ukuvunyelwa kuncishiswe kakhulu, izinga lokushisa elihambisayo likhuphuka, lingakwazi ukusebenza ngokujwayelekile, ukuze umzimba wokugoqa unamathele; Ukuvunyelwa ngokweqile, ukudlidliza kwemishini, umsindo onqobayo.

Indlela yokuhlola yokuvunyelwa kwe-radial is kanjena:

I. Indlela Yezinzwa

1

2. Nyakazisa indandatho yangaphandle yomthelela ngesandla. Noma ngabe imvume ye-radial ingu-0,01mm kuphela, ukunyakaza kwe-axial kwephuzu eliphakeme le-haring ngu-0,10-0.15mm. Le ndlela isetshenziselwa ukuthola amakhethini ebhola e-centripetal eyodwa.

Indlela yokulinganisa

1. Bheka futhi uqinisekise isikhundla esiphezulu somthwalo wokugibela okugoqekile nge-under, faka umdabu phakathi komzimba ogoqayo 180 °, futhi ubukhulu be-areter (inner) umlululo bukhona ukusulwa kwe-radiol. Le ndlela isetshenziswa kabanzi kuma-bearings wokuzivumelanisa kanye nama-cylindrical roller bearings.

2, hlola ngenkomba yokudayela, qala usethe inkomba yokudayela ibe ngu-zero, bese uphakamisa indandatho yangaphandle egoqayo, ukufundwa kwenkomba yokushayela kungukuvunyelwa kwe-radial komthwalo.

Indlela yokuhlola ye-Axial Cleance ima kanjena:

1. Indlela yezinzwa

Hlola imvume ye-Axial of the Ringleng ephethe ngomunwe wakho. Le ndlela kufanele isetshenziswe lapho ukuphela kwe-shaft kuvezwa. Lapho isiphelo se-shaft sivaliwe noma singakwazi ukubhekwa ngeminwe ngenxa yezinye izizathu, hlola ukuthi ishaft iyashintshashintsha ngokujikeleza.

2. Indlela yokulinganisa

(1) Bheka nge-feeler. Indlela yokusebenza iyafana naleyo yokubheka ukukhishwa kwe-radial nge-feerer, kepha imvume ye-axial kufanele ibe

C = i-lambda / isono (2 beta)

Lapho c - imvume ye-axial, mm;

- I-Gauge ubukhulu, mm;

- Ukuthwala i-angle yesithubo, (°).

(2) Bheka inkomba yokudayela. Lapho i-crowbar isetshenziselwa ukuhambisa ishaft ehamba ngezinyawo ezikhundleni ezimbili ezingejwayelekile, umehluko wokufunda izinkomba zokufunda yi-axial of the haring. Kodwa-ke, amandla asetshenziswa ku-crowbar akufanele abe mkhulu kakhulu, uma kungenjalo igobolondo lizoba nokukhubazeka okunwebekile, noma ngabe ukuguquguquka kuncane kakhulu, kuzothinta ukunemba kwe-axial imvume ephakathi.